INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.60' (ECDSA) to the list of known hosts. 2018/04/09 18:40:35 fuzzer started 2018/04/09 18:40:35 dialing manager at 10.128.0.26:38911 2018/04/09 18:40:41 kcov=true, comps=false 2018/04/09 18:40:44 executing program 0: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='ns/uts\x00') 2018/04/09 18:40:44 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00000001c0)="0400000000e3cd682c46090000b24066514d670600c0e180283db150877e5fbddeaf5800002fdbaf573715b6518f", 0x2e, 0x0, &(0x7f0000000200)={0xa, 0x800, 0x2}, 0x1c) 2018/04/09 18:40:44 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x8000000000002c) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)}, 0x2000c080) writev(r0, &(0x7f0000001100)=[{&(0x7f0000000100)="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", 0x800}], 0x1) writev(r0, &(0x7f0000000040), 0x0) 2018/04/09 18:40:44 executing program 4: 2018/04/09 18:40:44 executing program 5: 2018/04/09 18:40:44 executing program 6: 2018/04/09 18:40:44 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='fdinfo\x00') fchdir(r0) umount2(&(0x7f0000000040)='./file1\x00', 0x0) 2018/04/09 18:40:44 executing program 3: syzkaller login: [ 41.653689] ip (3770) used greatest stack depth: 54944 bytes left [ 41.660070] ip (3769) used greatest stack depth: 54888 bytes left [ 41.953477] ip (3799) used greatest stack depth: 54672 bytes left [ 42.601994] ip (3860) used greatest stack depth: 54120 bytes left [ 45.153857] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.164878] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.233758] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.343677] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.374289] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.445586] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.505380] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.523472] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.923996] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.162932] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.243172] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.261476] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.284195] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.344176] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.645593] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.712651] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.718986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.730188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.762628] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.919861] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.926195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.935851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.000721] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.007086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.021547] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.055283] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.062152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.089111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.164488] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.170820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.182223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.215666] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.225129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.233219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.431611] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.439821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.455674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.594229] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.600500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.615358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/09 18:41:00 executing program 5: 2018/04/09 18:41:01 executing program 5: 2018/04/09 18:41:01 executing program 4: 2018/04/09 18:41:01 executing program 5: 2018/04/09 18:41:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/09 18:41:01 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)=@sco={0x1f}, 0x80) [ 56.495546] ================================================================== [ 56.502980] BUG: KMSAN: uninit-value in ipv6_frag_rcv+0xfa5/0x6970 [ 56.509297] CPU: 0 PID: 5061 Comm: syz-executor7 Not tainted 4.16.0+ #82 [ 56.516127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.525473] Call Trace: [ 56.528047] [ 56.530203] dump_stack+0x185/0x1d0 [ 56.533832] ? ipv6_frag_rcv+0xfa5/0x6970 [ 56.537986] kmsan_report+0x142/0x240 [ 56.541785] __msan_warning_32+0x6c/0xb0 [ 56.545845] ipv6_frag_rcv+0xfa5/0x6970 [ 56.549826] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 56.555203] ? ipv6_frag_exit+0x90/0x90 [ 56.559175] ip6_input_finish+0xa62/0x2110 [ 56.563433] ? ip6table_filter_hook+0xb5/0xe0 [ 56.567950] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 56.573337] ip6_input+0x294/0x320 [ 56.576894] ? ip6_input+0x320/0x320 [ 56.580604] ? ipv6_rcv+0x26d0/0x26d0 [ 56.584500] ipv6_rcv+0x20ec/0x26d0 [ 56.588130] ? local_bh_enable+0x40/0x40 2018/04/09 18:41:01 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xb}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x1f000000, 0x20000002, 0x1, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) [ 56.592200] __netif_receive_skb_core+0x47cf/0x4a80 [ 56.597225] ? kmsan_set_origin_inline+0x6b/0x120 [ 56.602076] ? ip6_rcv_finish+0x4d0/0x4d0 [ 56.606226] process_backlog+0x62d/0xe20 [ 56.610305] ? rps_trigger_softirq+0x2f0/0x2f0 [ 56.614891] net_rx_action+0x7c1/0x1a70 [ 56.618874] ? net_tx_action+0xab0/0xab0 [ 56.623542] __do_softirq+0x56d/0x93d [ 56.627345] do_softirq_own_stack+0x2a/0x40 [ 56.631774] [ 56.634013] __local_bh_enable_ip+0x114/0x140 [ 56.638515] local_bh_enable+0x36/0x40 [ 56.642421] ip6_finish_output2+0x1b6c/0x1f20 [ 56.646930] ip6_finish_output+0xb3f/0xc00 [ 56.651172] ip6_output+0x597/0x6c0 [ 56.654803] ? ip6_output+0x6c0/0x6c0 [ 56.658610] ? ac6_seq_show+0x200/0x200 [ 56.662611] ip6_local_out+0x573/0x640 [ 56.666506] ? __ip6_local_out+0x4f0/0x4f0 [ 56.670737] ip6_push_pending_frames+0x218/0x4d0 [ 56.675486] rawv6_sendmsg+0x4500/0x4cc0 [ 56.679537] ? kmsan_set_origin_inline+0x6b/0x120 [ 56.684376] ? futex_wait_queue_me+0x4ba/0x710 [ 56.688950] ? futex_wait_queue_me+0x4ee/0x710 [ 56.693554] ? compat_rawv6_ioctl+0x30/0x30 [ 56.697862] inet_sendmsg+0x48d/0x740 [ 56.701646] ? security_socket_sendmsg+0x9e/0x210 [ 56.706471] ? inet_getname+0x500/0x500 [ 56.710430] sock_write_iter+0x3b9/0x470 [ 56.714481] ? sock_read_iter+0x480/0x480 [ 56.718611] do_iter_readv_writev+0x7bb/0x970 [ 56.723093] ? sock_read_iter+0x480/0x480 [ 56.727224] do_iter_write+0x30d/0xd40 [ 56.731096] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 56.736530] do_writev+0x3c9/0x830 [ 56.740060] ? syscall_return_slowpath+0xe9/0x700 [ 56.744889] SYSC_writev+0x9b/0xb0 [ 56.748413] SyS_writev+0x56/0x80 [ 56.751847] do_syscall_64+0x309/0x430 [ 56.755720] ? SYSC_readv+0xb0/0xb0 [ 56.759331] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 56.764503] RIP: 0033:0x455259 [ 56.767676] RSP: 002b:00007f04de7f1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 56.775366] RAX: ffffffffffffffda RBX: 00007f04de7f26d4 RCX: 0000000000455259 [ 56.782618] RDX: 0000000000000001 RSI: 0000000020001100 RDI: 0000000000000013 [ 56.789868] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 56.797118] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 56.804369] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000000 [ 56.811625] [ 56.813230] Uninit was stored to memory at: [ 56.817539] kmsan_internal_chain_origin+0x12b/0x210 [ 56.822620] kmsan_memcpy_origins+0x11d/0x170 [ 56.827095] __msan_memcpy+0x19f/0x1f0 [ 56.830965] skb_copy_bits+0x63a/0xdb0 [ 56.834831] __pskb_pull_tail+0x483/0x22e0 [ 56.839052] ipv6_frag_rcv+0x1894/0x6970 [ 56.843095] ip6_input_finish+0xa62/0x2110 [ 56.847313] ip6_input+0x294/0x320 [ 56.850835] ipv6_rcv+0x20ec/0x26d0 [ 56.854443] __netif_receive_skb_core+0x47cf/0x4a80 [ 56.859440] process_backlog+0x62d/0xe20 [ 56.863482] net_rx_action+0x7c1/0x1a70 [ 56.867440] __do_softirq+0x56d/0x93d [ 56.871212] Uninit was created at: [ 56.874738] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 56.879734] kmsan_alloc_page+0x82/0xe0 [ 56.883705] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 56.888442] alloc_pages_current+0x6b5/0x970 [ 56.892831] skb_page_frag_refill+0x3ba/0x5e0 [ 56.897305] sk_page_frag_refill+0xa4/0x340 [ 56.901610] __ip6_append_data+0x1a20/0x4bb0 [ 56.906004] ip6_append_data+0x40e/0x6b0 [ 56.910052] rawv6_sendmsg+0x2787/0x4cc0 [ 56.914093] inet_sendmsg+0x48d/0x740 [ 56.917877] sock_write_iter+0x3b9/0x470 [ 56.921917] do_iter_readv_writev+0x7bb/0x970 [ 56.926398] do_iter_write+0x30d/0xd40 [ 56.930276] do_writev+0x3c9/0x830 [ 56.933794] SYSC_writev+0x9b/0xb0 [ 56.937316] SyS_writev+0x56/0x80 [ 56.940762] do_syscall_64+0x309/0x430 [ 56.944634] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 56.949801] ================================================================== [ 56.957136] Disabling lock debugging due to kernel taint [ 56.962564] Kernel panic - not syncing: panic_on_warn set ... [ 56.962564] [ 56.969921] CPU: 0 PID: 5061 Comm: syz-executor7 Tainted: G B 4.16.0+ #82 [ 56.978074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.987408] Call Trace: [ 56.989973] [ 56.992108] dump_stack+0x185/0x1d0 [ 56.995717] panic+0x39d/0x940 [ 56.998908] ? ipv6_frag_rcv+0xfa5/0x6970 [ 57.003042] kmsan_report+0x238/0x240 [ 57.006830] __msan_warning_32+0x6c/0xb0 [ 57.010876] ipv6_frag_rcv+0xfa5/0x6970 [ 57.014839] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 57.020208] ? ipv6_frag_exit+0x90/0x90 [ 57.024166] ip6_input_finish+0xa62/0x2110 [ 57.028393] ? ip6table_filter_hook+0xb5/0xe0 [ 57.032884] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 57.038239] ip6_input+0x294/0x320 [ 57.041761] ? ip6_input+0x320/0x320 [ 57.045460] ? ipv6_rcv+0x26d0/0x26d0 [ 57.049245] ipv6_rcv+0x20ec/0x26d0 [ 57.052855] ? local_bh_enable+0x40/0x40 [ 57.056907] __netif_receive_skb_core+0x47cf/0x4a80 [ 57.061905] ? kmsan_set_origin_inline+0x6b/0x120 [ 57.066734] ? ip6_rcv_finish+0x4d0/0x4d0 [ 57.070864] process_backlog+0x62d/0xe20 [ 57.074913] ? rps_trigger_softirq+0x2f0/0x2f0 [ 57.079476] net_rx_action+0x7c1/0x1a70 [ 57.083437] ? net_tx_action+0xab0/0xab0 [ 57.087480] __do_softirq+0x56d/0x93d [ 57.091278] do_softirq_own_stack+0x2a/0x40 [ 57.095576] [ 57.097797] __local_bh_enable_ip+0x114/0x140 [ 57.102275] local_bh_enable+0x36/0x40 [ 57.106146] ip6_finish_output2+0x1b6c/0x1f20 [ 57.110631] ip6_finish_output+0xb3f/0xc00 [ 57.114853] ip6_output+0x597/0x6c0 [ 57.118464] ? ip6_output+0x6c0/0x6c0 [ 57.122248] ? ac6_seq_show+0x200/0x200 [ 57.126204] ip6_local_out+0x573/0x640 [ 57.130075] ? __ip6_local_out+0x4f0/0x4f0 [ 57.134297] ip6_push_pending_frames+0x218/0x4d0 [ 57.139044] rawv6_sendmsg+0x4500/0x4cc0 [ 57.143087] ? kmsan_set_origin_inline+0x6b/0x120 [ 57.147915] ? futex_wait_queue_me+0x4ba/0x710 [ 57.152484] ? futex_wait_queue_me+0x4ee/0x710 [ 57.157056] ? compat_rawv6_ioctl+0x30/0x30 [ 57.161361] inet_sendmsg+0x48d/0x740 [ 57.165148] ? security_socket_sendmsg+0x9e/0x210 [ 57.169972] ? inet_getname+0x500/0x500 [ 57.173929] sock_write_iter+0x3b9/0x470 [ 57.177979] ? sock_read_iter+0x480/0x480 [ 57.182107] do_iter_readv_writev+0x7bb/0x970 [ 57.186588] ? sock_read_iter+0x480/0x480 [ 57.190725] do_iter_write+0x30d/0xd40 [ 57.194598] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 57.200036] do_writev+0x3c9/0x830 [ 57.203568] ? syscall_return_slowpath+0xe9/0x700 [ 57.208401] SYSC_writev+0x9b/0xb0 [ 57.211923] SyS_writev+0x56/0x80 [ 57.215357] do_syscall_64+0x309/0x430 [ 57.219231] ? SYSC_readv+0xb0/0xb0 [ 57.222843] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 57.228016] RIP: 0033:0x455259 [ 57.231193] RSP: 002b:00007f04de7f1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 57.238893] RAX: ffffffffffffffda RBX: 00007f04de7f26d4 RCX: 0000000000455259 [ 57.246142] RDX: 0000000000000001 RSI: 0000000020001100 RDI: 0000000000000013 [ 57.253394] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 57.260656] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 57.267906] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000000 [ 57.275696] Dumping ftrace buffer: [ 57.279215] (ftrace buffer empty) [ 57.282898] Kernel Offset: disabled [ 57.286501] Rebooting in 86400 seconds..